Title:
歯形状の外形を備えた軸対称形状の工作物または歯形状の外形のない軸対称形状の工作物の製造方法
Document Type and Number:
Japanese Patent JP2009501084
Kind Code:
A
Abstract:
The production process involves deforming the initial material (3) using a shaping die (1) and a rotatable tool (2). The die has a boring (11) along its central axis. The initial material is passed into the boring and pressed between the die and the rotating tool, so that it flows outwards from the center into the contour of the die.
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Inventors:
Matthias Purzac
Application Number:
JP2008520722A
Publication Date:
January 15, 2009
Filing Date:
November 09, 2005
Export Citation:
Assignee:
Tzepede Barrath Vorge Gaembehr
International Classes:
B21J9/02; B21H1/00; B21J13/02
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda